Pizarra.
"pizarrón" is Spanish for "blackboard".
It means "chalkboard" (traditionally a blackboard).
She goes to the blackboard and writes
pizarra
"el pizarron" means "the slate" or "chalkboard"
"Pizarrón" is Spanish for "blackboard". It is pronounced "pee-sar-RONE". Please see the Related link below for confirmation of the translation.
pizarra (blackboard)
Borrador
"Pizarra" is "blackboard" in English
Assuming you mean chalk, as in what you write with on a blackboard, then the two ways are "la tiza" and "el gis." El gis is used in Mexico.
Tableaus means blackboard or chalkboard, honey.
caucho [ˈkawʧo] goma ['goma] (for pencil) borrador [boˈraðoɾ] (for blackboard)